HUT37626A - Process for common production of l-hydroxi-methan-dishosphric acid and nitrilo-tri/methilene-phosphoric acid/ - Google Patents

Process for common production of l-hydroxi-methan-dishosphric acid and nitrilo-tri/methilene-phosphoric acid/

Info

Publication number
HUT37626A
HUT37626A HU167784A HU167784A HUT37626A HU T37626 A HUT37626 A HU T37626A HU 167784 A HU167784 A HU 167784A HU 167784 A HU167784 A HU 167784A HU T37626 A HUT37626 A HU T37626A
Authority
HU
Hungary
Prior art keywords
acid
tri
dishosphric
methilene
hydroxi
Prior art date
Application number
HU167784A
Other languages
Hungarian (hu)
Other versions
HU196417B (en
Inventor
Otto Repasy
Laszlone Belafi
Ervin Kerenyi
Noemi Szebenyi
Zoltan Kolonics
Gyoergy Halas
Original Assignee
Magyar Asvanyolaj Es Foeldgaz
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Magyar Asvanyolaj Es Foeldgaz filed Critical Magyar Asvanyolaj Es Foeldgaz
Priority to HU167784A priority Critical patent/HU196417B/en
Publication of HUT37626A publication Critical patent/HUT37626A/en
Publication of HU196417B publication Critical patent/HU196417B/en

Links

Abstract

The prods. are prepd. together and sequentially in the same reactor in the wt. proportions 20:80 to 80:20 from phosphorus-tri-chloride or phosphonic-acid by proper choice of the reactants and their proportions and by applying the appropriate sequence of additions.
HU167784A 1984-04-28 1984-04-28 Process for common production of l-hydroxi-methan-dishosphric acid and nitrilo-tri/methilene-phosphoric acid/ HU196417B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU167784A HU196417B (en) 1984-04-28 1984-04-28 Process for common production of l-hydroxi-methan-dishosphric acid and nitrilo-tri/methilene-phosphoric acid/

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU167784A HU196417B (en) 1984-04-28 1984-04-28 Process for common production of l-hydroxi-methan-dishosphric acid and nitrilo-tri/methilene-phosphoric acid/

Publications (2)

Publication Number Publication Date
HUT37626A true HUT37626A (en) 1986-01-23
HU196417B HU196417B (en) 1988-11-28

Family

ID=10955639

Family Applications (1)

Application Number Title Priority Date Filing Date
HU167784A HU196417B (en) 1984-04-28 1984-04-28 Process for common production of l-hydroxi-methan-dishosphric acid and nitrilo-tri/methilene-phosphoric acid/

Country Status (1)

Country Link
HU (1) HU196417B (en)

Also Published As

Publication number Publication date
HU196417B (en) 1988-11-28

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee